Lucky gems upgrade seems to be bugged. Wax+ doesn't give any T16 gems when you have a high percent to upgrade gems even though it has a fairly decent chance to drop. Perhaps it's trying to upgrade to a "T17" gem which doesn't exist. At this point its the best option is to get T16 from treasure which drops T15 but upgrades after lucky gem.
Hovering over each of the progress bars while holding down the mouse button allows you to double the speed of every building. Continuing to hold the mouse down keeps the speed up even if your pointer is on the mountains. Not sure if intended or a bug, but thought you ought to know.
I really enjoyed the game. The biggest problem I have with it is the memory leak. Not sure what's causing it is not consistent with every kill, but every few seconds (around 10-20) I rack up another MB of ram used. After awhile it becomes unplayable without refreshing.
This is a spoiler!!
For those of you who are wondering how to get past the snow level. You have to collect 8 reindeer in the sky, buy the trick you unlock and use it to face santa. To get to the reed level just select it and crash through the ground after beating santa.
It was a pretty decent game. It was kind of tough for the first level or two until you got the rules down. Then it was simple and relaxing. It would have been better with some nice music though. Also I gotta dock a point because of the whole slowly changing color thing. I can't stand it and for the first 10 minutes I didn't realize the color was changing and thought something crazy was going on with my eyes. So 3/5 until there is some music and the color stops changing.
One suggestion that I have is to fix the problem where it is possible to access the shooting range before you buy it. I was able to level from 40 to 52 in about 10 minutes by purchasing the burger shop and clicking on the line under the burger shop to access the shooting range. From there it was a simple matter of lagging my computer down by opening several instances of autodesk inventor so that the targets slowed way down. It was really easy to get 150+ combo on targets which is 3k+ exp per target. Perhaps you could move the targets on a timer instead of frames (if thats how you were doing it in the first place) so that processing power of your computer plays a smaller part in how hard the shooting game is. But that said... Great game 5/5
I thought I'd fixed the early access to the shooting range, I'll look at it again today. As for intentionally lagging your game, that's your choice :P